Using AI Police to Recognize Toxic Speech on Social Media用AI警察甄别社媒有害言论

AI speech police are smart and fast， but there’s a gap between strong algorithmic performance and reality. 人工智能（AI）言论警察聪明又快捷，但强大的算法性能与现实之间存在差距。

Facebook says its artificial intelligence models identified and pulled down 27 million pieces of hate speech in the final three months of 2020. In 97 percent of the cases， the systems took action before humans had even flagged1 the posts.

据脸书介绍，2020年最后一个季度里，其人工智能模型甄别并删除了2700万条仇恨性言论。（剩余7866字）